Simultaneous contact-instrument flight training
By: by Alexander C. Williams, Jr., Robert C. Houston [and] Lowell E. Wilkerson
Series: University of Illinois bulletin -- vol. 53, no. 42; Aeronautics bulletin -- no.18; Aeronautics bulletin (Urbana, Ill.) -- no.18
Published: 1956
Place of publication: Urbana
Language: eng
Number of pages: 32
Subjects: Instrument flying; Flight training